42838192

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 85374000

約数和(自身を除く): 42535808

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 356, 449, 536, 712, 898, 1072, 1424, 1796, 3592, 5963, 7184, 11926, 23852, 30083, 39961, 47704, 60166, 79922, 95408, 120332, 159844, 240664, 319688, 481328, 639376, 2677387, 5354774, 10709548, 21419096, 42838192]

約数ペア:

[(1, 42838192), (2, 21419096), (4, 10709548), (8, 5354774), (16, 2677387), (67, 639376), (89, 481328), (134, 319688), (178, 240664), (268, 159844), (356, 120332), (449, 95408), (536, 79922), (712, 60166), (898, 47704), (1072, 39961), (1424, 30083), (1796, 23852), (3592, 11926), (5963, 7184)]